Display systems with a modular peripheral bar assembly and associated methods thereof

A peripheral bar assembly, comprising:

• a front bar housing with a front segment and a rear segment;
• a rear bar housing with a front segment and a rear segment, the front segment of the rear bar housing coupled to the rear segment of the front bar housing;
• an input/output (I/O) printed circuit board (“PCB”) having an I/O connector, the I/O PCB coupled to the rear segment of the front bar housing;
• wherein a top surface of the peripheral bar assembly is coupled to a bottom surface of a chassis of a display system of a transportation vehicle having a display module located within the chassis, wherein the I/O connector is coupled to a connector of the display module for enabling an electrical connection between the peripheral bar assembly and the display module.